Go is not a purely object-oriented programming (OOP) language like Java or C++. Instead, it is a statically typed, compiled language that supports multiple programming paradigms, including procedural, imperative, functional, and concurrent programming.
While Go does not have classes or traditional inheritance hierarchies commonly associated with OOP languages, it provides support for some object-oriented concepts such as structs, methods, and interfaces. These features allow you to create data structures with associated behaviors and define contracts for types to adhere to.
Structs: Structs in Go are composite data types that allow you to encapsulate related fields into a single unit. You can define methods on structs to perform operations and encapsulate behavior.
Methods: Go allows you to define methods on types, including structs, to encapsulate behavior and provide a way to interact with data.
Interfaces: Interfaces in Go provide a way to define behavior without specifying the implementation details. Types implicitly satisfy interfaces based on their method signatures, enabling polymorphism and decoupling of components.
While Go does not adhere strictly to the traditional principles of object-oriented programming, it embraces composition over inheritance and encourages simplicity, readability, and maintainability in code. Go’s lightweight syntax, concurrency support, and simplicity make it a pragmatic choice for building scalable and efficient software systems, even without full-fledged OOP features.
